Construction of Paonta Puruwala Singhpura Bhagani Gojjar Dakpathar road km. 26/500.(MDR-94) (SH Construction of balance work of 28.48 mtrs RCC Box Cell Vented causeway at RD 13/960) Under Himachal improvement Scheme.

Amount

Earth work in excavation for structures as per drawings and technical specifications including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto any leads, dressing of sides and bottom and backfilling with approved material by manual means upto all depths as per drawings and technical specifications clause 304, including all leads, lifts and carriage of materials, as per the entire satisfaction of Engineer-in-Charge.

Providing and laying plain/reinforced cement concrete in open foundatioj complete as per drawing and technical specifications, P.C.C. grade M-20 (Twenty)nominal mix, including all leads, lifts and carriage of materials, as per the entire satisfaction of Engineer-in-Charge..

Providing and placing reinforced/prestressed cement concrete in superstructure as per drawing and technical specifications, R.C.C. grade M-25(twenty five) using concrete mixer for solid slab in superstructure,including all leads,lifts and carriage of materials, asper the entire satisfaction of Engineer-in-charge..

Supplying, fitting and placing HYSD bar reinforcement in superstructure complete as per drawing and technical specification, including all leads,lifts and carriage of materials, as per the entire satisfaction of Engineer-in-charge..

Providing and construction of reinforced cement concrete crash barrier at the edge of the road, approaches to bridge structures and medians constructed with M-40(forty) grade concrete with HYSD reinforcement conforming to IRC:21 and dowel bars 25mm.(twenty five millimetres)dia 450mm(four hundred fifty milimetres) long at expansion joints filled with premoulded asphalt filler board including base and profiller plate and 75mm.(Seveenty five milimetres) dia M.S. pipe, keyed to the structure on which it is built and installed as per design and drawings given including cost jof reinforcement steel, two No.PVC pipe ISI marked pressure 6kg.(six kilograms) per square centimetres for service duct and top 100mm. dia G.I. pipe B class as per dimensions in the approved drawings and at locations directed by the Engineer-in-charge as specified including carriage of materials within all leads, lifts and other incidental charges complete as per entire satisfaction of Engineer-in-charge.

Back filling behind abutments wing walls and return walls complete as per drawings and technical specifications clause 1204.3.8,including all leads, lifts and carriage of materials, as per the entire satisfaction of Engineer-in-charge.

Providing weep holes in brick masonry/stone masonry/plain/reinforced concrete abutments, wing walls, return walls with 100mm. Dia PVC pipes extending through the full width of the structure with slope of 1:20(one : twenty) towards drawing face complete as per drawing and technical specification clauses 614, 709, 1204.3.7,including all leads, lifts and carriage of materials, as per the entire satisfaction of Engineer-in-charage.

Applying priming coat over new concrete/masonry/asbestos cement/plastered surfaces after and including preparing the surface by thoroughly cleaning oil, grease, dirt or other foreign matter sand jpaperintg as requjired with ready mixed primer,including all leads, lifts and carriage of materials, as per the entire satisfaction of Engineer-in-charage..

Finishing wall with water proofing cement paint of approved brand and manufacture and of required shade on undecorated wall surfaces in two coats to give an even shade after thoroutghy brushing the surface to remove all dirt and remiains of loose powdered materials,including all leads, lifts and carriage of materials, as per the entire satisfaction of Engineer-in-charage..

Providing and laying burried expansion joints expansion gap being 20mm. Covered with 12mm. Thick 200mm. Wide galvanised weldable structural steel plate as per IS 2062 placed symmetrical to centre line of the joint resting freely over the topo surface of the deck concrete welding of 8mm. dia 100mm.long gallvanised nails spaced 300mm. centre to centre along the centree line of the plate all as specified in clause 2604,including all leads, lifts and carriage of materials, as per the entire satisfaction of Engineer-in-charage.

Providing and filling joint sealiong compound as per drawing and technical specifications with coarse sand and 6%(six percent) bitumen by weight including carriage of materials,including all leads, lifts and carriage of materials, as per the entire satisfaction of Engineer-in-charage.

Providing and laying boulder apron laid in wire crate made with 4mm. Dia G.I. wires conforming the IS:280 & IS:4826 in 100mm.x 100mm.(hundred millimetres into hundred millimetres) Mesh (weaved diagonally) including 10%(ten percent) extra for laps and joints laid with stone boulder weighing not less than 40 kg. (forty kilograms)each complete,including all leads, lifts and carriage of materials, as per the entire satisfaction of Engineer-in-charage..

SATISH KUMAR